Here are a few specifications you should consider to ensure the best results when designing a custom Form background :
Size: The recommended size for the background image is 1080px by 1920px (9:16 aspect ratio), the standard size for most mobile devices. You can use any design software, such as Adobe Photoshop or Canva, to create your design.
File format: We recommend using a PNG or JPEG format for the background image.
Color: Choose a color scheme that complements your brand's color palette and helps create a visually appealing form.
Typography: Select a font type and size that is easy to read and complements the overall design of your form.
Contrast: Ensure that the background color or image doesn't overpower the form fields, making it hard for users to read or fill in.
Branding: Use your brand's logo or other branding elements to help create a cohesive design and reinforce your brand identity.